ahhhh oil leak

[wht46gt]

im sooo pissed i pull out of my drive way and my dad points to the ground and mouths "o shit" i step out of my car and theres a huge oil spill on the driveway, well i put it up on jacks and low and behold i have a rear main seal leak but i dont really have a great deal of know how on this kind of thing, and i dont want to pay some body to do it becuase im broke, so i need some help on how to do this